Open to correct line on Webstorm, IntelliJ and AppCode

Summary:
A tiny PR to add support for launching IDEA editors with the cursor at the correct line. The argument syntax is the same as sublime.

The base names `wstorm`, `idea` and `appcode` are the default names when CLI launchers are created through 'Tools'->'Create Command-Line launcher' in the respective editor's gui.

Tested through a fork of RN on Webstorm, IntelliJ and AppCode for OSX and by manual invocation from CLI on IntelliJ for windows.
Closes facebook/react-native#9042

Differential Revision: D3627680

fbshipit-source-id: dfb0db92f9ca8b464471c3dc9e92196d87d2e244

Author: robhogan

server/util/launchEditor.js

@@ -52,6 +52,9 @@ function getArgumentsForLineNumber(editor, fileName, lineNumber, workspace) {
       return addWorkspaceToArgumentsIfExists([fileName + ':' + lineNumber], workspace);
     case 'subl':
     case 'sublime':
+    case 'wstorm':
+    case 'appcode':
+    case 'idea':  
       return [fileName + ':' + lineNumber];
     case 'joe':
     case 'emacs':